package com.megan.design.principle.singleresponsibility;

/**
 * @Author: megan
 * @Data: 2018/8/19 下午7:31
 * @Description:
 */
public interface ICourseContent {
    /**
     * 获取课程名称
     * @return
     */
    String getCourseName();
    /**
     * 获取视频
     */
    byte[] getCourseVideo();
}
